RPC: It's Actually Useful Jutsu

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Where have I seen RPC be useful?

  1. Need to collect usernames to brute-force.
  2. Request a TGS-Ticket by username ONLY: AS-REP Kerberoasting
  3. A password was left in the AD User Description

https://www.hackingarticles.in/active-directory-enumeration-rpcclient/

1. Login with RPC

rpcclient -U "" -N 10.10.10.161

1. enumdomusers

2. queryuser

queryuser svc-alfresco

3. enumdomgroups and querygroup

enumdomgroups
querygroup 0x200
querygroupmem 0x200 (get the group member IDs)

4. Get Password Info

rpcclient $> getdompwinfo
min_password_length: 7
password_properties: 0x00000000

5. Create a User (Need priv)

createdomuser hacker
setuserinfo2 hacker 24 Password@1
enumdomusers

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